CN212663204U - Double-loop absorption tower - Google Patents
Double-loop absorption tower Download PDFInfo
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- CN212663204U CN212663204U CN202021200630.0U CN202021200630U CN212663204U CN 212663204 U CN212663204 U CN 212663204U CN 202021200630 U CN202021200630 U CN 202021200630U CN 212663204 U CN212663204 U CN 212663204U
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- absorption tower
- fixedly connected
- tower body
- bevel gear
- pipe
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Abstract
The utility model belongs to the technical field of absorption towers, in particular to a double-loop absorption tower, aiming at the problem that when the existing absorption tower works, a small part of smoke gas flows upwards from a gap between spray pipes and cannot be absorbed, so that the filtering efficiency of the absorption tower is not high, the double-loop absorption tower comprises an absorption tower body, wherein the bottom of the absorption tower body is fixedly connected with a motor, one end of a first rolling shaft is fixedly connected onto an output shaft of the motor, the other end of the first rolling shaft extends into the absorption tower body and is fixedly connected with a first bevel gear, and the first bevel gear is meshed with a second bevel gear, the double-loop absorption tower can rotate the second bevel gear and a second rolling shaft by the first bevel gear on the first rolling shaft, when a cam on the second rolling shaft rotates, the filter screen can be pushed to slide up and down continuously, and filter holes can be filled by the shaking of the filter screen after filtrate is sprayed, so that the flue gas can be fully contacted with the filtrate.
Description
Technical Field
The utility model relates to an absorption tower technical field especially relates to a two return circuits absorption tower.
Background
An absorption tower is a device that performs an absorption operation. The liquid-gas phase contact state can be divided into three types. The first type is a plate tower, a bubbling absorption tower and a stirring bubbling absorption tower, wherein gas is dispersed in a liquid phase in a bubble form; the second type is an ejector, a venturi, a spray tower in which liquid is dispersed in a gas phase in the form of droplets; the third type is a packed absorption column and a falling film absorption column in which liquid contacts with a gas phase in a film-like motion. The gas-liquid two-phase flow mode in the tower can be countercurrent or cocurrent. Usually, a countercurrent operation is adopted, the absorbent flows from top to bottom in the tower top, and contacts with the gas flowing from bottom to top, the liquid absorbed with the absorbent is discharged from the bottom of the tower, and the purified gas is discharged from the top of the tower.
When the existing absorption tower works, a small part of smoke can float upwards from the gap between the spray pipes, and cannot be absorbed, so that the filtering efficiency of the absorption tower is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the current absorption tower during operation, have a small part of flue gas upwards to drift out from the space between the shower, and fail to absorb, lead to the not high shortcoming of absorption tower filtration efficiency, and a two return circuits absorption tower that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a double-loop absorption tower comprises an absorption tower body, wherein a motor is fixedly connected to the bottom of the absorption tower body, one end of a first rolling shaft is fixedly connected to an output shaft of the motor, the other end of the first rolling shaft extends into the absorption tower body and is fixedly connected with a first bevel gear, a second bevel gear is arranged on the first bevel gear in a meshed mode, a second rolling shaft is fixedly sleeved on the second bevel gear, two ends of the second rolling shaft are rotatably connected to the inner side wall of the absorption tower body, cams are fixedly sleeved at two ends of the second rolling shaft, a sliding groove is formed in the inner side wall of the absorption tower body, a filter screen is slidably connected in the sliding groove, the two cams are matched with the filter screen, a plurality of spray pipes are fixedly connected into the absorption tower body, a plurality of atomization nozzles are fixedly connected to the bottoms of the spray pipes, one end of each spray pipe is fixedly connected with the same water supply pipe, and the other, a water pump is fixedly arranged on the water supply pipe.
Preferably, the absorption tower body is internally and fixedly connected with a filter membrane, lime slurry is placed in the absorption tower body below the filter membrane, the first roller is fixedly sleeved with a stirring fan, one end of a circulating pipe is fixedly connected to the inner wall of one side of the absorption tower body, the other end of the circulating pipe is fixedly connected with a water supply pipe, and the circulating pump is fixedly arranged on the circulating pipe.
Preferably, an air inlet pipe is fixedly connected to the inner wall of the other side of the absorption tower body, and a first airtight valve is fixedly arranged on the air inlet pipe.
Preferably, a smoke exhaust pipe is fixedly connected to the inner wall of the top of the absorption tower body, and a second airtight valve is fixedly arranged on the smoke exhaust pipe.
Preferably, the bottom of the absorption tower body is fixedly connected with three support rods, and the bottom of each support rod is fixedly connected with a support plate.
Compared with the prior art, the utility model has the advantages of:
1. this scheme can rotate second bevel gear and second roller bearing through the last first bevel gear of first roller bearing, and during the cam on the second roller bearing rotated, alright constantly upper and lower slip in order to promote the filter screen, and the filtration pore can be filled up through the shake of filter screen after the filtrating sprays on the filter screen for the flue gas can fully contact with filtrating.
2. This scheme can stir lime thick liquid through the stirring fan rotation on the first roller bearing for sulphur element can fully contact with lime, conveniently absorbs sulphur element.
Drawings
Fig. 1 is a schematic structural diagram of a main view section of a double-loop absorption tower provided by the present invention;
fig. 2 is a schematic structural diagram of a side view section of a double-circuit absorption tower provided by the present invention;
fig. 3 is a schematic structural diagram of a portion a in fig. 1 of a dual-circuit absorption tower according to the present invention.
In the figure: the device comprises an absorption tower body 1, a motor 2, a first roller 3, a first bevel gear 4, a second bevel gear 5, a second roller 6, a cam 7, a chute 8, a filter screen 9, a spray pipe 10, an atomizing spray head 11, a water supply pipe 12, a water tank 13, a water suction pump 14, a filter membrane 15, a stirring fan 16, a circulating pipe 17, a circulating pump 18, an air inlet pipe 19, a first airtight valve 20, a smoke exhaust pipe 21, a second airtight valve 22, a support rod 23 and a support plate 24.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a double-loop absorption tower comprises an absorption tower body 1, a motor 2 is fixedly connected to the bottom of the absorption tower body 1, one end of a first roller 3 is fixedly connected to an output shaft of the motor 2, the other end of the first roller 3 extends into the absorption tower body 1 and is fixedly connected with a first bevel gear 4, a second bevel gear 5 is arranged on the first bevel gear 4 in a meshed manner, a second roller 6 is fixedly sleeved on the second bevel gear 5, two ends of the second roller 6 are rotatably connected to the inner wall of the side surface of the absorption tower body 1, two ends of the second roller 6 are fixedly sleeved with cams 7, a chute 8 is arranged on the inner wall of the side surface of the absorption tower body 1, a filter screen 9 is slidably connected in the chute 8, two cams 7 are matched with the filter screen 9, a plurality of spray pipes 10 are fixedly connected to the absorption tower body 1, a plurality of atomization nozzles 11 are fixedly connected, one end of each of the plurality of spray pipes 10 is fixedly connected with the same water supply pipe 12, the other end of each of the water supply pipes 12 extends to the outside of the absorption tower body 1 and is fixedly connected with a water tank 13, a water suction pump 14 is fixedly arranged on each of the water supply pipes 12, and filtrate can be pumped into the spray pipes 10 by arranging the water pump 14.
In this embodiment, a filter membrane 15 is fixedly connected in the absorption tower body 1, lime slurry is placed in the absorption tower body 1 below the filter membrane 15, a stirring fan 16 is fixedly sleeved on the first roller 3, one end of a circulation pipe 17 is fixedly connected on the inner wall of one side of the absorption tower body 1, the other end of the circulation pipe 17 is fixedly connected with the water feeding pipe 12, a circulation pump 18 is fixedly arranged on the circulation pipe 17, and filtrate in the lime slurry can be pumped into the water feeding pipe 12 by arranging the circulation pump 18.
In this embodiment, an air inlet pipe 19 is fixedly connected to the inner wall of the other side of the absorption tower body 1, a first air-tight valve 20 is fixedly arranged on the air inlet pipe 19, and the air inlet pipe 19 can be closed by arranging the first air-tight valve 20.
In this embodiment, the inner wall of the top of the absorption tower body 1 is fixedly connected with a smoke exhaust pipe 21, the smoke exhaust pipe 21 is fixedly provided with a second airtight valve 22, and the smoke exhaust pipe 21 can be closed by arranging the second airtight valve 22.
In this embodiment, the bottom of the absorption tower body 1 is fixedly connected with three support rods 23, the bottom of each support rod 23 is fixedly connected with a support plate 24, and the absorption tower body 1 can be supported by the support rods 23.
Example two
Referring to fig. 1-3, a double-loop absorption tower comprises an absorption tower body 1, a motor 2 is fixedly connected to the bottom of the absorption tower body 1 through screws, one end of a first roller 3 is fixedly welded to an output shaft of the motor 2, the other end of the first roller 3 extends into the absorption tower body 1 and is fixedly welded with a first bevel gear 4, a second bevel gear 5 is arranged on the first bevel gear 4 in a meshed manner, a second roller 6 is fixedly sleeved on the second bevel gear 5, two ends of the second roller 6 are rotatably connected to the inner side wall of the absorption tower body 1, cams 7 are fixedly sleeved at two ends of the second roller 6, a chute 8 is arranged on the inner side wall of the absorption tower body 1, a filter screen 9 is slidably connected in the chute 8, two cams 7 are matched with the filter screen 9, a plurality of spray pipes 10 are fixedly welded in the absorption tower body 1, a plurality of atomizing nozzles 11 are fixedly welded to the bottom of the spray, one end of each of the plurality of spray pipes 10 is fixedly welded with the same water supply pipe 12, the other end of each of the water supply pipes 12 extends to the outside of the absorption tower body 1 and is fixedly welded with a water tank 13, a water suction pump 14 is fixedly arranged on each of the water supply pipes 12, and filtrate can be pumped into the spray pipes 10 by arranging the water pump 14.
In this embodiment, a filter membrane 15 is fixedly welded in the absorption tower body 1, lime slurry is placed in the absorption tower body 1 below the filter membrane 15, a stirring fan 16 is fixedly sleeved on the first roller 3, one end of a circulating pipe 17 is fixedly welded on the inner wall of one side of the absorption tower body 1, the other end of the circulating pipe 17 is fixedly welded with the water feeding pipe 12, a circulating pump 18 is fixedly arranged on the circulating pipe 17, and filtrate in the lime slurry can be pumped into the water feeding pipe 12 by arranging the circulating pump 18.
In this embodiment, an air inlet pipe 19 is fixedly welded on the inner wall of the other side of the absorption tower body 1, a first airtight valve 20 is fixedly arranged on the air inlet pipe 19, and the air inlet pipe 19 can be closed by arranging the first airtight valve 20.
In this embodiment, the top inner wall of the absorption tower body 1 is fixedly welded with a smoke exhaust pipe 21, the smoke exhaust pipe 21 is fixedly provided with a second airtight valve 22, and the smoke exhaust pipe 21 can be closed by arranging the second airtight valve 22.
In this embodiment, the bottom of the absorption tower body 1 is fixedly welded with three support rods 23, the bottom of each support rod 23 is fixedly welded with a support plate 24, and the absorption tower body 1 can be supported by the support rods 23.
In this embodiment, the first roller 3 can be rotated by starting the motor 2, and when the first bevel gear 4 of the first roller 3 is rotated, the second bevel gear 5 and the second roller 6 can be rotated, when the cam 7 on the second roller 6 rotates, the filter screen 9 can be pushed to continuously slide up and down, the filter holes can be filled up by shaking the filter screen 9 after the filtrate is sprayed on the filter screen 9, so that the smoke can be fully contacted with the filtrate, meanwhile, the lime slurry can be stirred by the rotation of the stirring fan 16 on the first roller 3, so that the sulfur element can be fully contacted with the lime, the absorption of the sulfur element is convenient, and when the water suction pump 14 is started, the filtrate in the water tank 13 can be pumped into the spray pipe 10 through the water supply pipe 12, so as to conveniently absorb the sulfur element in the flue gas, when the circulating pump 18 is started, the filtrate in the upper layer of the lime slurry can be pumped to the water supply pipe 12 through the circulating pipe 17 for recycling.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A double-loop absorption tower comprises an absorption tower body (1) and is characterized in that a motor (2) is fixedly connected to the bottom of the absorption tower body (1), one end of a first rolling shaft (3) is fixedly connected to an output shaft of the motor (2), the other end of the first rolling shaft (3) extends into the absorption tower body (1) and is fixedly connected with a first bevel gear (4), a second bevel gear (5) is arranged on the first bevel gear (4) in a meshed mode, a second rolling shaft (6) is fixedly sleeved on the second bevel gear (5), two ends of the second rolling shaft (6) are rotatably connected to the inner wall of the side face of the absorption tower body (1), cams (7) are fixedly sleeved at two ends of the second rolling shaft (6), a sliding groove (8) is formed in the inner wall of the side face of the absorption tower body (1), a filter screen (9) is slidably connected in the sliding groove (8), and the two cams (7) are matched with the, a plurality of spray pipes (10) are fixedly connected in the absorption tower body (1), a plurality of atomizing spray heads (11) are fixedly connected at the bottom of each spray pipe (10), one end of each spray pipe (10) is fixedly connected with the same water supply pipe (12), the other end of each water supply pipe (12) extends out of the absorption tower body (1) and is fixedly connected with a water tank (13), and a water suction pump (14) is fixedly arranged on each water supply pipe (12).
2. The double-loop absorption tower as claimed in claim 1, wherein a filter membrane (15) is fixedly connected in the absorption tower body (1), lime slurry is placed in the absorption tower body (1) below the filter membrane (15), a stirring fan (16) is fixedly sleeved on the first roller (3), one end of a circulating pipe (17) is fixedly connected to the inner wall of one side of the absorption tower body (1), the other end of the circulating pipe (17) is fixedly connected with the water supply pipe (12), and a circulating pump (18) is fixedly arranged on the circulating pipe (17).
3. The double-loop absorption tower as claimed in claim 1, wherein an air inlet pipe (19) is fixedly connected to the inner wall of the other side of the absorption tower body (1), and a first airtight valve (20) is fixedly arranged on the air inlet pipe (19).
4. The double-loop absorption tower as claimed in claim 1, wherein a smoke exhaust pipe (21) is fixedly connected to the inner wall of the top of the absorption tower body (1), and a second airtight valve (22) is fixedly arranged on the smoke exhaust pipe (21).
5. The double-circuit absorption tower as claimed in claim 1, wherein three support rods (23) are fixedly connected to the bottom of the absorption tower body (1), and a support plate (24) is fixedly connected to the bottom of each support rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021200630.0U CN212663204U (en) | 2020-06-26 | 2020-06-26 | Double-loop absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021200630.0U CN212663204U (en) | 2020-06-26 | 2020-06-26 | Double-loop absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212663204U true CN212663204U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021200630.0U Active CN212663204U (en) | 2020-06-26 | 2020-06-26 | Double-loop absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212663204U (en) |
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2020
- 2020-06-26 CN CN202021200630.0U patent/CN212663204U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230626 Address after: 215400 No. 54, Xinbei West Road, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: TAICANG CITY SHUNBANG ANTICORROSIVE EQUIPMENT Co.,Ltd. Address before: 215400 Suzhou SuYue Environmental Protection Technology Co., Ltd., 54 xinbeixi Road, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: SUZHOU SUYUE ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO.,LTD. |